We never do any error checks, and so never return anything
but "0". Let's just drop this to simplify the code.
Signed-off-by: Jeff King <p...@peff.net>
---
I wasn't sure if this was perhaps kept as an interface decision, in case
the function grew errors later on. If so, it can still drop the "err"
variable internally. :)
archive-tar.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/archive-tar.c b/archive-tar.c
index 0bb164c..903b74d 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -309,13 +309,12 @@ static int write_tar_entry(struct archiver_args *args,
return err;
}
-static int write_global_extended_header(struct archiver_args *args)
+static void write_global_extended_header(struct archiver_args *args)
{
const unsigned char *sha1 = args->commit_sha1;
struct strbuf ext_header = STRBUF_INIT;
struct ustar_header header;
unsigned int mode;
- int err = 0;
if (sha1)
strbuf_append_ext_header(&ext_header, "comment",
@@ -327,7 +326,7 @@ static int write_global_extended_header(struct
archiver_args *args)
}
if (!ext_header.len)
- return 0;
+ return;
memset(&header, 0, sizeof(header));
*header.typeflag = TYPEFLAG_GLOBAL_HEADER;
@@ -337,7 +336,6 @@ static int write_global_extended_header(struct
archiver_args *args)
write_blocked(&header, sizeof(header));
write_blocked(ext_header.buf, ext_header.len);
strbuf_release(&ext_header);
- return err;
}
static struct archiver **tar_filters;
@@ -413,7 +411,7 @@ static int write_tar_archive(const struct archiver *ar,
{
int err = 0;
- err = write_global_extended_header(args);
+ write_global_extended_header(args);
if (!err)
err = write_archive_entries(args, write_tar_entry);
if (!err)
--
2.9.0.217.g096ca68
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